Presentation | 2011-01-20 A study on frequency domain multiple-channel system identification algorithm Tatsuya SAKAI, Kensaku FUJII, Mitsuji MUNEYASU, Masakazu MORIMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a frequenct domain two-channel system identification algorithm efficiently utilizing independent components slightly involved in reference signals. In such two-channel systems, the reference signals are strongly related, which impedes the identification of unknown systems. As a measures for enabling the identification, the addition of some identification components to the reference signals is conventionally applied. The addition, however, cannot be structually used for active noise control systems. We have hence proposed a time domain adaptive algorithm efficiently utilizing independent components slightly involved in reference signals without the artificial addition. In this paper, we present a method extracting the independent components from the reference signals and a frequency domain adaptive algorithm, and finally verify the validity of them. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multiple-channel system identification / cross-correlation / independent component / frequency domain / adaptive algorithm |
Paper # | EA2010-110 |
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Committee | EA |
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Conference Date | 2011/1/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A study on frequency domain multiple-channel system identification algorithm |
Sub Title (in English) | |
Keyword(1) | multiple-channel system identification |
Keyword(2) | cross-correlation |
Keyword(3) | independent component |
Keyword(4) | frequency domain |
Keyword(5) | adaptive algorithm |
1st Author's Name | Tatsuya SAKAI |
1st Author's Affiliation | Faculty of Engineering, University of Hyogo() |
2nd Author's Name | Kensaku FUJII |
2nd Author's Affiliation | Faculty of Engineering, University of Hyogo |
3rd Author's Name | Mitsuji MUNEYASU |
3rd Author's Affiliation | Faculty of Engineering and Science, Kansai University |
4th Author's Name | Masakazu MORIMOTO |
4th Author's Affiliation | Faculty of Engineering, University of Hyogo |
Date | 2011-01-20 |
Paper # | EA2010-110 |
Volume (vol) | vol.110 |
Number (no) | 367 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |